*{margin: 0;padding: 0;box-sizing: border-box;}
ul{list-style: none;}
.box{
    width: 1200px;
    margin: 0 auto;
    border: 1px solid #ccc;
    /* position: relative; */
}
.bottom{
    width: 300px;
    height: 80vh;
    background: pink;
    position: fixed;
    right: 100px;
    bottom: 0;
}
.bottom span{
    float: left;
    padding: 10px;
    background: skyblue;
}
.left{
    width: 200px;
    text-align: center;
    float: left;
}
.left p{
    margin: 20px;
}
.right{
    width: 600px;
    float: left;
    overflow: hidden;
}
.right img{
    width: 100px;
    height: 100px;
}
.pro-title h4{
    margin: 20px 0;
}
.pro-list li{
    margin: 20px 0;
    overflow: hidden;
}
.pro-list li div{
    float: left;
    margin-right: 20px;
}
.pro-list li div p{
    margin: 10px;
}
.pro-list li .btn{
    float: right;
    margin: 40px;
    background: pink;
    padding:5px;
}